APA (7th ed.) Citation

Ryan, J. A., & McGowan, R. A. (1921). A catechism of the social question. Paulist Press.

Chicago Style (17th ed.) Citation

Ryan, John A., and R. A. McGowan. A Catechism of the Social Question. New York: Paulist Press, 1921.

MLA (8th ed.) Citation

Ryan, John A., and R. A. McGowan. A Catechism of the Social Question. Paulist Press, 1921.

Warning: These citations may not always be 100% accurate.